You need 2 cases per day because 1 case = 150 bars , 2 cases = 300
Multiply 2 x 7 for 7 days
14 cases of soap bar for 7 days.
If you would like to find the inequality that shows the maximum number of books that he can buy, you can do this using the following steps:
p ... number of books
$10.01 * p + $9.96 <= $50
10.01 * p + 9.96 <= 50
10.01 * p <= 50 - 9.96
10.01 * p <= 40.04
p <= 40.04 / 10.01
p <= 4 books
The correct result would be <span>9.96 + 10.01p ≤ 50, so p ≤ 4.</span>
<span>(b+3)/7=(b-3)/6
6(b+3) = 7 (b-3)....> cross multiply
6b + 18 = 7b -21 ...>distributive property
6b - 7b = -21 -18 ...>subtract 7b to both sides then simplify
-b = -39 ...> multiply -1 to both sides
b = 39</span>